21533832

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 62857080

約数和(自身を除く): 41323248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 73, 102, 136, 146, 153, 204, 219, 241, 292, 306, 408, 438, 482, 584, 612, 657, 723, 876, 964, 1224, 1241, 1314, 1446, 1752, 1928, 2169, 2482, 2628, 2892, 3723, 4097, 4338, 4964, 5256, 5784, 7446, 8194, 8676, 9928, 11169, 12291, 14892, 16388, 17352, 17593, 22338, 24582, 29784, 32776, 35186, 36873, 44676, 49164, 52779, 70372, 73746, 89352, 98328, 105558, 140744, 147492, 158337, 211116, 294984, 299081, 316674, 422232, 598162, 633348, 897243, 1196324, 1266696, 1794486, 2392648, 2691729, 3588972, 5383458, 7177944, 10766916, 21533832]

約数ペア:

[(1, 21533832), (2, 10766916), (3, 7177944), (4, 5383458), (6, 3588972), (8, 2691729), (9, 2392648), (12, 1794486), (17, 1266696), (18, 1196324), (24, 897243), (34, 633348), (36, 598162), (51, 422232), (68, 316674), (72, 299081), (73, 294984), (102, 211116), (136, 158337), (146, 147492), (153, 140744), (204, 105558), (219, 98328), (241, 89352), (292, 73746), (306, 70372), (408, 52779), (438, 49164), (482, 44676), (584, 36873), (612, 35186), (657, 32776), (723, 29784), (876, 24582), (964, 22338), (1224, 17593), (1241, 17352), (1314, 16388), (1446, 14892), (1752, 12291), (1928, 11169), (2169, 9928), (2482, 8676), (2628, 8194), (2892, 7446), (3723, 5784), (4097, 5256), (4338, 4964)]